如何在VC ++中管理更大的项目？

Question

我写小片段或单个项目已经很长时间了，但是这次我遇到了一个“解决方案”，需要附加多个项目。

那么，为什么需要这样做呢？ 因为我的项目以下列方式站立：

• 核心在静态库中
• 有一个可执行文件需要核心功能
• 有一个DLL需要核心功能
• 其他一些小型项目

好吧，这并不难，这是合乎逻辑的。 我不想每次都编译内核，因此将其放在一个lib中。 当我开始编译时，唯一的问题开始出现。

一个简单的#pragma comment(lib,"mylibrary.lib")还不够，解决方案找不到该文件。 我必须执行以下技巧来编译我的解决方案： #pragma comment(lib,"..\\\\Release\\\\mylib.lib") 。

当然，这不是最好的解决方案，因为如果我以调试模式进行编译怎么办？ 也许我可以写一个定义，但是感觉并不专业。 编译后甚至出现问题。 我收到大量警告：

2>Lib32Anticheat.lib(disasm.obj) : warning LNK4204: 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\Lib32Anticheat.pdb' is missing debugging information for referencing module; linking object as if no debug info
2>Lib32Anticheat.lib(disasm_x86.obj) : warning LNK4204: 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\Lib32Anticheat.pdb' is missing debugging information for referencing module; linking object as if no debug info
2>Lib32Anticheat.lib(cpu.obj) : warning LNK4204: 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\Lib32Anticheat.pdb' is missing debugging information for referencing module; linking object as if no debug info
2>LIBCMT.lib(dyn_tls_dtor.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(dyn_tls_dtor.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(dyn_tls_init.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(dyn_tls_init.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(matherr_detection.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(matherr_detection.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(guard_support.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(guard_support.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(gs_cookie.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(gs_cookie.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(gs_report.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(gs_report.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(gs_support.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(gs_support.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(pesect.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(pesect.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(cpu_disp.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(cpu_disp.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(ehprolg3.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(ehprolg3.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(secchk.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(secchk.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(loadcfg.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(loadcfg.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(argv_mode.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(argv_mode.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(commit_mode.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(commit_mode.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(denormal_control.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(denormal_control.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(file_mode.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(file_mode.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(fltused.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(fltused.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(invalid_parameter_handler.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(invalid_parameter_handler.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(matherr.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(matherr.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(new_mode.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(new_mode.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(thread_locale.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(thread_locale.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(ehvecdtr.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(ehvecdtr.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(std_type_info_static.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(std_type_info_static.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(tncleanup.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(tncleanup.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(delete_array.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(delete_array.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(delete_scalar.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(delete_scalar.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(new_array.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(new_array.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(new_scalar.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(new_scalar.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(throw_bad_alloc.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(throw_bad_alloc.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(thread_safe_statics.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(thread_safe_statics.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(exe_main.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(exe_main.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(tlssup.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(tlssup.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(initializers.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(initializers.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(utility.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(utility.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(default_precision.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(default_precision.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(utility_desktop.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(utility_desktop.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(utility_static.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(utility_static.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>LIBCMT.lib(initsect.obj) : warning LNK4099: PDB 'libcmt.pdb' was not found with 'LIBCMT.lib(initsect.obj)' or at 'C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\libcmt.pdb'; linking object as if no debug info
2>  Win32Anticheat.vcxproj -> C:\Users\Unknown User\Desktop\Lib32Anticheat\Release\Win32Anticheat.exe

因此，在该日志之后，我假定它缺少调试信息，这会使查找错误变得更加困难。 在“调试”模式下，我没有收到此类警告，但我认为我应该进行一些调整或做出其他更改，以确保“发布”模式未发出此类警告。

Answer 1

我个人不会将您产品的核心设为静态库。 您的DLL和EXE将各自获得其自己的副本，这将是两个不同且独立的实体。 那些应该是静态的和单一的东西，将被加倍。 并且您的程序可能无法按预期方式运行。

其次，我认为LNK4099警告不能被抑制。 如果得到它们，可能是因为在构建调试时链接了发行版库，反之亦然。

我个人不会使用#pragma语句进行链接。 我过去看过它，而且那些项目总是建得不好。 在项目中指定您的库链接或生成文件：这就是它们的用途。